ncpfs: make sure server connection survives a kill

[powerpc.git] / fs / ncpfs / inode.c

diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 14939dd..7285c94 100644 (file)
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -576,6 +576,12 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent)
        server->packet = vmalloc(NCP_PACKET_SIZE);
        if (server->packet == NULL)
                goto out_nls;
+       server->txbuf = vmalloc(NCP_PACKET_SIZE);
+       if (server->txbuf == NULL)
+               goto out_packet;
+       server->rxbuf = vmalloc(NCP_PACKET_SIZE);
+       if (server->rxbuf == NULL)
+               goto out_txbuf;
 
        sock->sk->sk_data_ready   = ncp_tcp_data_ready;
        sock->sk->sk_error_report = ncp_tcp_error_report;
@@ -597,7 +603,7 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent)
        error = ncp_connect(server);
        ncp_unlock_server(server);
        if (error < 0)
-               goto out_packet;
+               goto out_rxbuf;
        DPRINTK("ncp_fill_super: NCP_SBP(sb) = %x\n", (int) NCP_SBP(sb));
 
        error = -EMSGSIZE;      /* -EREMOTESIDEINCOMPATIBLE */
@@ -666,8 +672,12 @@ out_disconnect:
        ncp_lock_server(server);
        ncp_disconnect(server);
        ncp_unlock_server(server);
-out_packet:
+out_rxbuf:
        ncp_stop_tasks(server);
+       vfree(server->rxbuf);
+out_txbuf:
+       vfree(server->txbuf);
+out_packet:
        vfree(server->packet);
 out_nls:
 #ifdef CONFIG_NCPFS_NLS
@@ -723,6 +733,8 @@ static void ncp_put_super(struct super_block *sb)
 
        kfree(server->priv.data);
        kfree(server->auth.object_name);
+       vfree(server->rxbuf);
+       vfree(server->txbuf);
        vfree(server->packet);
        sb->s_fs_info = NULL;
        kfree(server);